1101000065 has 16 divisors (see below), whose sum is σ = 1447307136. Its totient is φ = 797395200.

The previous prime is 1101000059. The next prime is 1101000077. The reversal of 1101000065 is 5600001011.

It is not a de Polignac number, because 1101000065 - 2¹⁶ = 1100934529 is a prime.

It is a super-2 number, since 2×1101000065² = 2424402286260008450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28277 + ... + 54786.

It is an arithmetic number, because the mean of its divisors is an integer number (90456696).

Almost surely, 2^1101000065 is an apocalyptic number.

It is an amenable number.

1101000065 is a deficient number, since it is larger than the sum of its proper divisors (346307071).

1101000065 is a wasteful number, since it uses less digits than its factorization.

1101000065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83320.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1101000065 is about 33181.3210255409. The cubic root of 1101000065 is about 1032.5928531893.

Adding to 1101000065 its reverse (5600001011), we get a palindrome (6701001076).

The spelling of 1101000065 in words is "one billion, one hundred one million, sixty-five", and thus it is an aban number.